#5F3663
Closest named color: Purple Brown (#673A3F). oklch(40.2% 0.089 323.8), rgb(95, 54, 99).
Aa
White text reads best on this color (9.56:1).
About this color
#5F3663 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.089 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.068 away. White text reads best on it, at 9.56:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.19:1 |
| White text | 9.56:1 |
Values
| HEX | #5F3663 |
| RGB | rgb(95, 54, 99) |
| HSL | hsl(295, 29%, 30%) |
| OKLCH | oklch(40.2% 0.089 323.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #5F3663 | 9.56:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #5F3663 | 2.19:1 | Fails | Lc 12.0 | Not readable |
| #5F3663 text on white | 9.56:1 | AAA | Lc 91.9 | Preferred for body text |
| #5F3663 text on black | 2.19:1 | Fails | Lc -10.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F1
oklch(93.7% 0.019 325.7)
-
Step 200
200
#E6D1E7
oklch(88.4% 0.037 324.5)
-
Step 300
300
#D6B3D9
oklch(80.9% 0.065 323.6)
-
Step 400
400
#C189C6
oklch(70.6% 0.107 323.8)
-
Step 500
500
#B16BB8
oklch(63.2% 0.136 323.7)
-
Step 600
600
#9C51A4
oklch(55.7% 0.147 323.6)
-
Step 700
700
#85418C
oklch(49.1% 0.137 323.8)
-
Step 800
800
#6C3672
oklch(42.7% 0.114 323.5)
-
Step 900
900 (this color)
#5F3663
oklch(40.2% 0.089 323.8)
-
Step 950
950
#341C36
oklch(27% 0.057 324.2)
#5F3663 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #314265 | 0.082 |
| Deuteranopia (no green cones) | #3C4762 | 0.074 |
| Tritanopia (no blue cones) | #613B48 | 0.052 |
| Achromatopsia (no color) | #454545 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F3663
#5F3663
oklch(40.2% 0.089 323.8)
- #275427
#275427
oklch(40.2% 0.088 143.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5F3663, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.068
- Brownish Purple #76424E ΔE 0.074
- Grape Purple #5D1451 ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.078
- Velvet #750851 ΔE 0.083
- Rich Purple #720058 ΔE 0.086
- Dusk #4E5481 ΔE 0.088
- Twilight #4E518B ΔE 0.090
Use #5F3663 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.